4n 7N High pure tellurium ingots powder lump Tellurium pellet/
- Category: >>>
- Supplier: Suzhou Chuanmao Metal Material Co. Ltd.
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Product Overview
Description
Product Description
Tellurim ingot
Characteristics | Silvery white, lustrous, solid metal. Soluble in sulfuric acid, nitric acid, potassium hydroxide and potassium cyanide solution. Insoluble in water. Imparts garlic-like odor to breath, can be depilatory. It is a p-type semiconductor and its conductivity is sensitive to light exposure. |
Hazards | (Metal and compounds, as Te): Toxic by inhalation. Tolerance: 0.1 mg/m3 of air. |
Applications | Tellurium could be used in different fields, according to its purity. It could be used as infrared detector materials, solar cell material, cooling material and so on. Mainly applied for compound semi-conductor, solar energy cell, electrothermic transition element, cooling element,air-sensitive,thermosensitive,pressure-sensitive,photosensitive,piezo-electric crystal and nuclear radiation detect, infrared detector and basic material. |
GENERAL PROPERTIES
| Symbol | Te |
| CAS | 13494-80-9 |
| Atomic Number | 52 |
| Atomic Weight | 127.6 |
| Density | 6.24 gm/cc |
| Melting Point | 449.5 ℃ |
| Boiling Point | 989.8 ℃ |
| Thermal Conductivity | - |
| Electrical Resistivity | 4.36x10(5) microhm-cm @ 25 ℃ |
| Electronegativity | 2.1 Paulings |
| Specific Heat | 0.0481 Cal/g/oK @ 25℃ |
| Heat of Vaporization | 11.9 K-Cal/gm atom at 989.8 ℃ |
| Heat of Fusion | 3.23 Cal/gm mole |
Packaging & Shipping
Company Information
Advantages
Certifications
FAQ
Q1: Can I order a sample quantity ?
A: Yes, we have no MOQ.
Q2: Can I add my logo on the boxes/cartons?
A: Yes,OEM and ODM are available from us.
Q3: What are the benefits of being a distributor ?
A: Special discount Marketing protection.
Q4: How does your factory control the quality of your products?
A: 100% self-inspection before packing. Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.
Q5: Can we mix items in one 20ft container?
A: Yes.
Q6: Can I have a visit to your factory before the order?
A: Sure,welcome your visit of factory
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